iMAC with 5K Retina Display

The Ultimate Display meets the ultimate all-in-one, The most stunningly powerful iMAC yet, iMac has always been about having a huge, immersive place to see and create amazing things. So making the best possible iMac meant making the best possible display. The new 27‑inch iMac with Retina 5K display has four times as many pixels as the standard 27‑inch iMac display. So you experience unbelievable detail. On an unbelievable scale. The new iMac with Retina 5K display doesn’t stop with an amazing screen. With a quad-core Intel Core processor available at up to 4.0GHz, the latest AMD graphics, an advanced Fusion Drive, and Thunderbolt 2, there’s a very powerful Mac behind all those pixels.
Apple website